diff --git a/src/OrchardCore/OrchardCore.Abstractions/Json/Dynamic/JsonDynamicObject.cs b/src/OrchardCore/OrchardCore.Abstractions/Json/Dynamic/JsonDynamicObject.cs
index 432285a9b97..707cf5160e9 100644
--- a/src/OrchardCore/OrchardCore.Abstractions/Json/Dynamic/JsonDynamicObject.cs
+++ b/src/OrchardCore/OrchardCore.Abstractions/Json/Dynamic/JsonDynamicObject.cs
@@ -4,6 +4,7 @@
 using System.Reflection;
 using System.Text.Json.Nodes;
 using System.Text.Json.Settings;
+using Json.More;
 
 #nullable enable
 
@@ -52,7 +53,6 @@ public override bool TryGetMember(GetMemberBinder binder, out object? result)
             result = "{null}";
             return true;
         }
-
         result = GetValue(binder.Name);
         return true;
     }
@@ -107,6 +107,21 @@ public bool Remove(string key)
 
         if (jsonNode is JsonValue jsonValue)
         {
+            var valueKind = jsonValue.GetValueKind();
+            switch (valueKind)
+            {
+                case JsonValueKind.String:
+                    return _dictionary[key] = jsonValue.GetString();
+                case JsonValueKind.Number:
+                    return _dictionary[key] = jsonValue.GetNumber();
+                case JsonValueKind.True:
+                    return _dictionary[key] = true; 
+                case JsonValueKind.False:
+                    return _dictionary[key] = false; 
+                case JsonValueKind.Undefined:
+                case JsonValueKind.Null:
+                    return _dictionary[key] = null; 
+            }
             return _dictionary[key] = new JsonDynamicValue(jsonValue);
         }
 
diff --git a/test/OrchardCore.Tests/Data/JsonDynamicTests.cs b/test/OrchardCore.Tests/Data/JsonDynamicTests.cs
index 5060531a1d8..fe0c8e6ec1e 100644
--- a/test/OrchardCore.Tests/Data/JsonDynamicTests.cs
+++ b/test/OrchardCore.Tests/Data/JsonDynamicTests.cs
@@ -1,5 +1,9 @@
+using System.Dynamic;
+using System.Text.Json;
 using System.Text.Json.Dynamic;
 using System.Text.Json.Nodes;
+using OrchardCore.ContentFields.Fields;
+using OrchardCore.ContentManagement;
 
 namespace OrchardCore.Tests.Data;
 
@@ -337,4 +341,26 @@ public void JsonDynamicValueMustConvertToUri()
 
         Assert.Equal(expectedValue, (Uri)myDynamic);
     }
+
+    [Fact]
+    public void ExpandoObjectSerializeTest()
+    {
+        dynamic expandoValue = new ExpandoObject();
+
+        var contentItem = new ContentItem();
+        contentItem.Alter<TestPart>(part =>
+        {
+            part.TextFeildProp = new TextField { Text = "test" };
+        });
+        expandoValue.stringValue = contentItem.Content.TestPart.TextFeildProp.Text;
+
+        var jsonStr = JConvert.SerializeObject((ExpandoObject)expandoValue);
+        // Actual:"{\"stringValue\":{\"JsonValue\":\"test\"}}"
+        Assert.Equal("{\"stringValue\":\"strValue\"}", jsonStr);
+    }
+
+    public class TestPart : ContentPart
+    {
+        public TextField TextFeildProp { get; set; }
+    }
 }